(i) Tsawon zangon tsakiya
Tsawon tsayin aikin na'urar gani a zahiri shine kewayo, amma za a sami bambance-bambance a bayyane tsakanin yanayin guda ɗaya da nau'i-nau'i da yawa. Sannan ana kiran kalmar gabaɗaya bisa ga mafi tsayin zangon tsakiya.
Naúrar tsakiyar zangon nanometer (nm),
Matsakaicin matsakaicin matsakaicin tsakiya shine 850nm, 1310nm da 1550nm, da sauransu.
1) 850nm (MM, Multi-mode, low cost (na gani kayan aiki ne mai rahusa) amma short watsa nesa (multi-mode watsa, da tasiri tsakanin daban-daban raƙuman ruwa), kullum kawai 500m zuwa 3KM);
2) 1310nm (SM, yanayin guda ɗaya, babban hasara a lokacin watsawa, mai sauƙi don ɗaukar makamashi ta matsakaici amma ƙananan watsawa, ana amfani da shi gabaɗaya don watsawa tsakanin 40km);
3) 1550nm (SM, yanayin guda ɗaya, ƙananan hasara amma babban tarwatsewa yayin watsawa, galibi ana amfani dashi don watsa nisa akan 40km, har zuwa 120km ba tare da relay ba).
(ii) Nisa watsawa
Saboda fiber na gani da kanta yana da illa kamar watsawa, asara, da asarar sakawa zuwa siginar gani. Don haka, nisan da hasken da nau'ikan haske ke fitarwa zai iya tafiya ya bambanta. Lokacin haɗa musaya na gani, zaɓi na'urorin gani da filaye masu gani gwargwadon nisa watsa sigina. An raba nisan watsawar na'urar gani zuwa nau'i uku: gajeriyar nisa, matsakaicin nisa da nisa mai nisa. An yi la'akari da cewa nisan kilomita 2 da ƙasa kaɗan ne, 10 zuwa 20km matsakaici ne, kuma 30km zuwa sama suna da nisa.
(iii) Yawan watsawa
Adadin watsawa yana nufin adadin bits (bits) na bayanan da ake yadawa a cikin daƙiƙa guda, a cikin bps. Yawan watsawa ya kai 100M, har zuwa 400Gbps, kuma adadin da aka saba amfani dashi shine 155Mbps, 1.25Gbps, 10Gbps, 25Gbps, 40Gbps, 100Gbps da sauransu. Bugu da kari, akwai nau'ikan nau'ikan kayan gani na gani guda uku na 2Gbps, 4Gbps da 8Gbps a cikin tsarin ajiya na gani (SAN).
Abin da ke sama shine ilimin manyan param guda ukueters na na'urorin gani na gani wanda Shenzhen Haidiwei Optoelectronics Technology Co., Ltd ya kawo. The module kayayyakin samar da kamfanin cover na gani fiber modules, Ethernet modules, na gani fiber transceiver modules, na gani fiber damar kayayyaki, SSFP Optical modules, kumaSFP Optical fibers, da sauransu. Samfuran samfurin da ke sama na iya ba da tallafi don yanayin hanyar sadarwa daban-daban. Ƙwararrun ƙwararrun R & D mai ƙarfi na iya taimaka wa abokan ciniki tare da al'amurran fasaha, kuma ƙungiyar kasuwanci mai tunani da ƙwararrun za su iya taimaka wa abokan ciniki su sami ayyuka masu kyau a lokacin shawarwari da kuma bayan aikin samarwa. Barka da zuwa tuntube mu ga kowane irin tambaya.
